IMS USA | (910) 796-2040

Wrench ER8 Mini
ER8 MINI NUT WRENCH.
High-precision component designed for CNC machining, ensuring durability and exceptional performance.
ER8 MINI NUT WRENCH. This product, crafted from STEEL, is designed to deliver exceptional performance in a wide range of applications. With its standard finishing, it ensures enhanced durability, precision, and reliability even in demanding environments. IMS products are synonymous with quality, leveraging advanced manufacturing techniques and decades of expertise to create solutions that meet the needs of professionals in CNC machining, metalworking, woodworking, and more. By incorporating this product into your setup, you benefit from increased tool life, reduced downtime, and superior results. IMS has been a trusted leader in the industry since 1969, known for its commitment to innovation and customer satisfaction. This product is compatible with a variety of systems, making it a versatile and indispensable tool for achieving high-precision outcomes. IMS USA LLC stands as a premier provider of high-quality tool holders in North America, seamlessly blending the precision of Italian manufacturing with the exceptional customer service and training expertise of our American team. Our comprehensive range of tool holders is designed to meet the diverse needs of industries across the continent, ensuring optimal performance and reliability. At IMS USA LLC, we pride ourselves on delivering products that embody the excellence of Italian craftsmanship, backed by the responsive support and service-oriented approach that our American customers value. Trust IMS USA LLC for all your tool holding solutions, and experience the perfect fusion of European quality and American service excellence. IMS means Precision Tooling for CNC Machining
Crafted from high-quality STEEL, this tool is engineered to deliver exceptional performance across a wide range of applications. Its standard finishing ensures durability, precision, and reliability, making it suitable for even the most demanding environments.
Key Features:
- Material: High-quality STEEL
- Finishing: Standard finishing for enhanced durability
- Precision: Designed for high-accuracy CNC machining
- Versatility: Compatible with multiple CNC systems
- Reliability: Engineered to extend tool life and reduce downtime
IMS has been a trusted leader in the industry since 1969, renowned for its commitment to innovation and customer satisfaction. By integrating IMS components into your system, you gain a versatile and indispensable tool designed for superior results.
Precision Tool Holders for Woodworking CNC Machining
For woodworking CNC professionals, having the right tool holders, shrink fit holders, and collet chucks is
essential for precision and reliability. IMS USA provides Tool Holders for CNC machines in all the standard connections, including ISO30, HSK63F, and BT30 tool holders,
designed to ensure optimal performance in CNC routers, nesting applications, and spindle-driven wood machining.
Our products include hydraulic tool holders, CNC arbors, and dust extraction solutions, helping you
maintain high-speed cutting accuracy with minimal waste.
Compatible with Leading Woodworking CNC Systems
IMS tool holders are compatible with leading woodworking CNC machines, including
Biesse, SCM, Thermwood, Laguna Tools, Shopsabre and Weinig Holz-Her. Whether you need a collet chuck for your ISO30 spindle,
a shrink fit tool holder for nesting applications, or a dust removal system, IMS solutions provide
exceptional performance and long-term durability.
Manufactured to International Standards
Our products are manufactured to strict international standards, including
DIN 69893, DIN 69871, ISO7388, and MAS/BT403, ensuring precise compatibility with woodworking CNC spindles
like Colombo Giordano, HSD, Hiteco, PDS, Elte and Benz.
Immediate Availability Across the USA & Canada
We work with a network of distributors spread across the USA and Canada,
with immediate availability in many states such as
North Carolina, Georgia, South Carolina, Florida, New York, Virginia, Minnesota,
California, Texas, Arizona, Indiana, Ontario, Quebec, and British Columbia.
Our solutions are also available in major cities like
Charlotte, Atlanta, New York, San Francisco, Salt Lake City, Grand Rapids, Tampa Bay,
Minneapolis, Chicago, Toronto, Montreal, and Vancouver.
Explore IMS Woodworking CNC Tool Holders
Download the IMS Woodworking catalog
Check the other IMS USA products
SKU: AAE09
| Material & Finishing | STEEL |
|---|
Why Torque Control Matters in CNC Machining?
Precision is the foundation of CNC machining. Every detail—from tool selection to spindle speed—impacts performance. But one often-overlooked factor? Proper torque application on ER collet nuts.
Applying the correct torque ensures:
✅ Consistent tool clamping, reducing the risk of tool slippage.
✅ Extended tool and collet life, preventing premature wear.
✅ Optimal cutting performance, reducing vibration and chatter.
Watch our step-by-step video tutorial on using a torque wrench for ER collet nuts below:
What is an ER Collet Nut?
ER collets are widely used in CNC machining because of their high precision and versatility. However, to achieve their full potential, the collet nut must be tightened to the correct torque specification—too loose, and the tool may slip; too tight, and you risk damaging the collet.
How a Torque Wrench Ensures Proper Clamping
A torque wrench allows machinists to apply a specific amount of force when tightening collet nuts, ensuring:
🔹 Precision Clamping: Avoiding over-tightening or under-tightening.
🔹 Tool Longevity: Preventing collet deformation.
🔹 Operator Safety: Reducing tool breakage and machine wear.
Most common torque values for ER collets:
| ER Collet Size | Recommended Torque (Nm) |
|---|---|
| ER11 | 18-22 Nm |
| ER16 | 30-35 Nm |
| ER20 | 50-60 Nm |
| ER25 | 80-100 Nm |
| ER32 | 120-140 Nm |
Improve Your CNC Machining with Proper Torque Control
Choosing the Right Torque Wrench for ER Collet Nuts
When selecting a torque wrench, look for:
✅ Precision & Accuracy: Digital or mechanical with ±4% accuracy.
✅ Adjustable Torque Settings: To cover multiple ER collet sizes.
✅ Ergonomic Design: Comfortable grip for frequent use.
✅ Compatibility with Collet Wrench Adapters: To ensure secure clamping.
IMS USA offers high-precision torque wrenches specifically designed for CNC applications. Check out our Torque Wrenches Collection Here.
Applying the correct torque when securing ER collet nuts is a simple yet powerful way to improve tool life, cutting accuracy, and safety in CNC machining.
Need help choosing the right torque wrench? Contact IMS USA for expert recommendations.
IMS Torque Wrenches – Precision & Safety for ER and EOC Collet Nuts
IMS Torque Wrench: Key Features & Benefits
The IMS Torque Wrench is designed for precision, safety, and durability, making it an essential tool for CNC professionals.
Precision & Safety
✔ Calibrated for accuracy – Each wrench is specifically designed to deliver the correct torque setting, ensuring optimal tool clamping.
✔ Prevents tool overloading – Avoids excessive force on the collet nut, protecting the collet and spindle from damage.
Specific Calibration for ER & EOC Collets
✔ Pre-set torque values to match specific collet chuck sizes.
✔ Ensures repeatability during tool assembly for consistent machining results.
Available Models & Torque Settings:
| Collet Type | Torque Setting (Nm) |
|---|---|
| ER32 | 70 Nm |
| ER40 | 100 Nm |
| EOC25 | 70 Nm |
🛠️ How to Use IMS Torque Wrenches for ER & EOC Collet Nuts
🔹 Step 1: Insert the tool into the collet and place it into the collet chuck.
🔹 Step 2: Position the torque wrench onto the collet nut.
🔹 Step 3: Tighten until the wrench clicks, indicating that the correct torque has been applied.
🔹 Step 4: Double-check for secure clamping and avoid additional tightening beyond the preset torque limit.
Pro Tip: For best results, pair your IMS Torque Wrench with IMS high-precision ER collets and collet chucks.
Why IMS Torque Wrenches are a Must-Have for CNC Machining
Using an IMS Torque Wrench ensures:
✔ Increased machining accuracy with properly secured cutting tools.
✔ Extended collet and chuck lifespan by preventing over-torque damage.
✔ Safer tool setup operations, reducing risks of tool failure during machining.
🔹 Designed for professional CNC machining, IMS torque wrenches offer the precision and reliability required for high-performance operations.
Explore the IMS Torque Wrenches Collection
Optimize Your CNC Tool Assembly with IMS Torque Wrenches
Properly securing ER and EOC collet nuts is crucial for precision machining. The IMS Torque Wrench ensures accurate torque application, reducing tool wear and improving cutting performance.
Looking for the best torque wrench for your CNC setup? Contact IMS USA for expert recommendations.




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